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Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- Linde has filed a patent application for Method and System for Steam Reforming and Method for Retrofitting a System for Steam Reforming. This invention was developed by Behrens Axel, Bohn Jan-peter, Müller-thorwart Ole and Neuendorf Stephanie.
The patent application number is EP20240020310 20241010. The p..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- China University of Petroleum, East China has submitted a patent application for Heterogeneous Combination Flooding Effect Evaluation Method. Hou Jian, Wang Xi, Liu Yongge, Du Qingjun, Zhou Kang, Weber, Lu Teng, Wang Chunlin, Cheng Shitong, Wang Pengbo, Zhang Kun, Zhang Mengfan, Li Yipu and Gao Zhixin develo..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has filed a patent application for Deep Fractured Shale Oil Compressibility Evaluation Method. This invention was developed by Yu Tianxi, Chen Beibei, Dong Jingfeng, Shi Shanzhi, Yuan Feng, Sun Xize, Hao Lihua, Pan Liyan, Cheng Leiming and Zhu Zhaozhao.
The patent application number is CN20241072..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- China University of Petroleum, Beijing has submitted a patent application for Well Drilling Working Condition Identification Method and Device. This invention was developed by Zhu Zhaopeng, Wang Yifan, Song Xianzhi, Liu Zihao, Zhang Chengkai, Li Gensheng, Huang Zhongwei and Tian Shouceng.
The patent applica..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- China University of Petroleum, Beijing has filed a patent application for Flexible Riser Non-bonding Structure Optimization Method, Device and Equipment for Deep-sea Mining and Medium. This invention was developed by Wang Yingying, Sun Haibo, Zhou Hanchen, Lin Zeqing, Wu Xiatong, Han Junjie, Wei Qi and Wang ..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- China University of Petroleum, East China has applied Chinese patent for Biodegradable Temporary Plugging Agent as Well as Preparation Method and Application Thereof. Wang Jintang, Li Yiyao, Li Wenbiao, Liao Bo, Shi Shuqiang, Bai Yingrui, Wang Bo, Huang Xianbin, Lyu Kaihe, Sun Jinsheng, Liu Jingping, Li Meic..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released China University of Petroleum, East China patent application for Mussel Bionic Well Wall Thermal Insulation Material for Drilling Fluid as Well as Preparation Method and Application Thereof. This invention was developed by Li Meichun, Ding Yang, Sun Ji..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Oil & Gas Survey Cgs patent application for Sedimentary Basin Natural Hydrogen Resource Quantity Calculation Method and Application Thereof. Tengel, Feng Qianqian, Fang Ronghui, Zhang Yuan, Zeng Wenren, Chen Weikun, Zhang Cong, Li Haohan, Wang Zi, Bai ..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has sought patent for Guanidyl Zinc Chloride, Preparation Method Thereof and Preparation Method of Polylactide. This invention was developed by Luo Yi, Xu Xiaowei, Li Hao, Wang Zhuozheng, Zhu Dezhao, Luo Chen, Chen Zhudan, Chi Kebin and Shi Dejun.
The patent application number is CN202410726396 2..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has applied Chinese patent for Multi-scale Fault Prediction, Crack Prediction and Comprehensive Prediction Method and Device. Liu Junying, Liu Xiaohua, Yang Dongfan, Guo Zhenhua, Zhang Lin, Chen Tao, Huang Jiaqiang and Xia Qinyu developed it.
The patent application number is CN202410717635 202406..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has applied Chinese patent for Least Square Reverse Time Migration Method and Device for Three-dimensional Anisotropic Medium. Wang Qinghua, Zeng Qingcai, Lei Ganglin, Chen Sheng, Zeng Tongsheng, Song Yaying, Hu Lianlian, Xu Youping, Zhang Lianqun, Li Meng, Dai Chunmeng, Wang Lu and Wang Yihao dev..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has filed a patent application for Method, Device, Equipment and Medium for Distinguishing Formation Water of Water-producing Gas Well. This invention was developed by Deng Hui, Peng Xian, Yang Dongfan, Xu Wei, Lu Jie and Zhou Yuying.
The patent application number is CN202410716790 20240604. The ..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published Zhanjiang Branch of China National Offshore Oil patent application for Method for Machining High-hardness Coating Main Shaft Bearing Position of Natural Gas Compressor. The invention was developed by Liu Shuai, Wu Jianwu, Liu Yufei, Li Xiong, Su Xuech..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received PetroChina patent application for Anti-cracking Double-layer Equipment with Container Shell Structure. Yang Yonglei, Yang Zhenbing, Du Liang, Song Mantang, Ma Xiaobin, An Yinping, Li Gang, Wang Ping, Lei Youping, Wei Xiaojing, Zhang Xiaoyan, Guo Xuhui ..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- Wuyi Xilinde Machinery Manufacturing has submitted a patent application for Steel Cylinder Stretcher. This invention was developed by Zhou Yuanhang, Xu Junwei, Tang Huijuan, Zhou Xiaogang, Xu Xuhang, Xu Jian and Xu Jingsheng.
The patent application number is CN202511595526 20251103. The patent publication n..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Early Monitoring Method for Overflow of Ultra-deep Water Narrow-window Pressure-controlled Drilling Well. The invention was developed by Liu Shujie, Huang Yi, Chen Haodong, Luo Ming, Li ..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has filed a patent application for Ultra-deep Layer Multi-layer Test Well Completion Integrated Pipe Column and Multi-layer Test Well Completion Method. This invention was developed by Liu Shuang, Liu Junyan, Ren Yongcang, Feng Shaobo, Liu Ju, Peng Jianxin, Geng Hailong, Zhang Wei, Wang Yan, Wang ..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received Northeast Petroleum University patent application for Gas Recovery Well Underground Back Taper Self-adaptive Adjustment Gas-liquid Separation Device and Injection-production Process Thereof. Xing Lei, Jiang Minghu, Qi Hang, Xu Wanzhou, Li Haolong and G..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has submitted a patent application for Oil Well Open Flow Device and Liquid Control Method. This invention was developed by Rao Delin, Liu Zhuanyang, Wu Lianyong, Li Panfeng, Zhao Wei, Jiang Xiao, Zhu Chengchao, Sun Xianliang, Hou Linzi, Tang Xiaojun, Zhang Wei, Su Junhui, Bi Haichang, Yang Lihua ..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has sought patent for Oil Well Mouth Residual Liquid Sealing and Recycling Device and Using Method Thereof. This invention was developed by Yang Bo, Wu Fei, Yu Ping, Gao Zhongmin, Zhou Hao, Li Qingsong, Zhang Zongxi, Qiu Jian, Tong Xiaohuan, Li Ning, Lin Nianyue, Xu Bo and Xu Jianfeng.
The patent..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- Northeast Petroleum University has submitted a patent application for Telescopic Magnetic Force Driving Device, Driving Method and Water Surface Floating Object Collecting Machine. This invention was developed by Wang Hai, Lu Beier, Shin Kyu-won, Buhe Battle, Chang Jingyuan and Ren Fushen.
The patent applic..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has received China University of Petroleum, Beijing patent application for Device and Method for Measuring Thermal Conductivity of Powder Substance Based on Laser Scanning. Xie Fang and Zhu Chuanqing developed the invention.
The patent application number is CN2025..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- Entegris has submitted a patent application for Guided Diffusion Device Brackets and Methods for Diffusion Device Retention. This invention was developed by Smith Mark V, Eggum Shawn D and Fuller Matthew A.
The patent application number is EP20240819834 20240603. The patent publication number is EP4725047 (A..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- Entegris has applied European patent for Substrate Container, and Door Locking Mechanism Thereof. Smith Mark V and Eggum Shawn D developed it.
The patent application number is EP20240819832 20240603. The patent publication number is EP4725046 (A1). Cooperative Patent Classification codes are H10P72/1914 (EP,..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- ConocoPhillips has applied European patent for Matrix Bypass Event Production Forecast Deration Tool. Keith Cody, Abbas Sayeed and Autry Sydney developed it.
The patent application number is EP20240820028 20240606. The patent publication number is EP4724933 (A1). International Patent Classification codes are..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- Entegris has filed a patent application for Optical Particle Counter and Methods. This invention was developed by Manfred Michael.
The patent application number is EP20240819831 20240603. The patent publication number is EP4724790 (A1). International Patent Classification codes are G01N15/14 and G01N15/1434...
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has released Entegris patent application for Optical Particle Counter and Methods. This invention was developed by Manfred Michael.
The patent application number is EP20240819830 20240603. The patent publication number is EP4724789 (A1). International Patent Classification codes are G0..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- European Patent Office has published ExxonMobil Technology and Engineering patent application for Solution Catalyst Systems and Uses Thereof. The invention was developed by Zabula Alexander V, Dupper Torin J, Luo Lubin, Canich Jo Ann M, Voskoboynikov Alexander Z, Uborsky Dmitry V, Titone Michelle E and Goryun..
Oil & Gas
| Sun 19 Apr 2026
Munich, April 20 -- ExxonMobil Technology and Engineering has submitted a patent application for Non-coordinated Alkylaluminum Free Anion Modified Alumoxanes and Methods Thereof. This invention was developed by Luo Lubin, Canich Jo Ann M, Zabula Alexander V and Ye Xuan.
The patent application number is EP20240733405 20240520. T..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published PetroChina patent application for Gas Lift Drainage Coiled Tubing and Tubing Pressure Measuring Tool. The invention was developed by Wang Xiaopei, Wang Hongfeng, Tang Yangang, Peng Peng, Zhang Yongling, Wei Peng, Li Qiang, Zhang Pei, Hou Zhidong, Wang..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- Shenzhen Branch China National Offshore Oil has submitted a patent application for Same-well Layered Alternate Injection and Production Yield Increasing Method and Same-well Layered Alternate Injection and Production Device. This invention was developed by Yang Yong, Wu Yiming, Mu Lianbing, Wang Weifeng, Xie..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has submitted a patent application for Oil Pumping Unit Load Transfer Device and Method. This invention was developed by Wen Wei, Li Wanjun, Chen Hongliang, Lai Wenyan, Li Ming, Lai Wenhui, Lyu Huiyong, Mao Yanni, Shi Wensong, Li Xiong, Tao Shuai and Chen Xiaohong.
The patent application number i..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has submitted a patent application for Single-pump Same-well Injection-production Device and Application Thereof. Jia Deli, Gao Yang, Pei Xiaohan, Yu Jiaqing, Yang Qinghai, Zheng Lichen and Cao Gang developed the invention.
The patent application number is CN202410707866 20240603. The patent publ..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- PetroChina has submitted a patent application for Strong and Stable Drilling Bit Capable of Preventing Jamming. This invention was developed by She Chaoyi, Fan Yu, Guo Jianhua, Xia Lianbin, Yu Wenshuai and He Fei.
The patent application number is CN202410725455 20240605. The patent publication number is CN1..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- China University of Petroleum, Beijing has applied Chinese patent for Method, Device, Equipment and Medium for Evaluating Safety Integrity Level of Oil and Gas Storage and Transportation Information Physical System. Wang Jinjiang, Wang Zheng, Ye Wencong and Zhang Laibin developed it.
The patent application ..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has submitted a patent application for Discharge Indicating Device with Audible and Visual Alarm and Use Method. This invention was developed by Lei Chunjun, Zhu Lixia, Li Lina, Zhang Sitong, Du Jianlong, Ma Bo, Fan Yi and Xia Xianwei.
The patent application number is CN202410724040 20240605. The..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- PetroChina has sought patent for Method for Determining Oil Gas Content in Different Aperture Types of Oil-containing Fine-grained Rock. This invention was developed by Cui Jingwei, Mao Zhiguo, Hui Xiao, Yang Weiwei, Zhu Rukai, Zhang Zhongyi, Luo Anxiang, Zhang Xiaolei, Cheng Dangxing and Li Shuo.
The paten..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- China University of Petroleum, East China has submitted a patent application for Rapid Testing Device and Method for Triaxial Mechanical Properties of Rock. Yan Chuanliang, Chen Jia'ao, Han Zhongying, Zhao Zhuyu, Zhang Kaicheng and Sun Bo developed the invention.
The patent application number is CN202511228..
Oil & Gas
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has published PetroChina patent application for Method, System and Equipment for Detecting Jamming Position of Natural Gas Pipeline Cleaner and Storage Medium. The invention was developed by Gan Deshun, Liu Hui, Wang Chuanhong, Cao Xi, Li Zebin and Chen Jianrun.
T..
Oil & Gas
| Sun 19 Apr 2026
Beijing, April 20 -- China University of Petroleum, East China has submitted a patent application for Vibroseis-near Surface Unified Modeling Method Based on GLS. This invention was developed by Deng Wubing, Su Hao and Liu Hongwei.
The patent application number is CN202511613095 20251106. The patent publication number is CN12..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Preparation Method of Anticorrosive and Antibacterial Coating. This invention was developed by Gao Duolong, Guo Jing, Chang Xiaohu, Li Chao and Xu Mengyao.
The patent application number is CN202410722072 202..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have submitted a patent application for Advanced Oxidation Catalyst for Wastewater as Well as Preparation Method and Application of Advanced Oxidation Catalyst. This invention was developed by Zhao Yue, Shan Guangbo, Jia..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Preparation Method of Copper-based Composite Catalyst, Obtained Catalyst and Application of Catalyst. Wang Tianye, Hou Chaopeng, Luan Xuebin, Li Hongwei, Zhang Rongjun and Sun Xia developed th..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Reforming Catalyst, Preparation Method Thereof and Naphtha Reforming Reaction Method. Zang Gaoshan, Wang Jiaxin, Wang Tao, Ding Jing, Zhang Yuhong, Yu Ning and Zhou Xintong developed the inven..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Institute of Process Engineering,Chinese Academy of Sciences and China University of Petroleum, Beijing have submitted a patent application for Sulfonated Carbon-modified Waste Carbon Composite Material as Well as Preparation Method and Application Thereof. Jiang Zhengfeng, Zhou Zhimao, He Chen and Shi Quan ..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- PetroChina and Sun Yat-sen University have submitted a patent application for Mixed Matrix Membrane Material, Mixed Matrix Membrane and Membrane Separation Method of Alkane Isomeride. Gong Qihan, Yu Jingran, Ding Jiayu, Xue Ming, Bo Yawen, Zhang Panpan, Li Yanxi, Shao Wei, Qu Guangren and Li Yi developed the..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have filed a patent application for Method and Device for Treating Hydrogen Sulfide-containing Gas. This invention was developed by Zhou Wei, Qin Danni, Deng Chen, Huang Penghui, Chen Ming, Cao Shiyao and Wei Zhaoxiang.
The patent application nu..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- PetroChina and Xinjiang Tarim Petroleum Explor and Development Headquarters Co Ltd have filed a patent application for Method and Device for Activating Low-temperature Adsorption Device for Cryogenic Helium Extraction Production Line. This invention was developed by Hu Zeyu, Zou Yingyong, Wu Zheng, Dong Zhij..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Lithium Ion Battery Electrolyte and Lithium Ion Battery. Dong Jiangzhou, Hu Baoli, Xia Qinghua, Zhang Jie and Shao Mingbo developed the invention.
The patent application number is CN20..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Electrolyte for Lithium Ion Battery and Lithium Ion Battery. Dong Jiangzhou, Hu Baoli, Xia Qinghua, Zhang Jie and Shao Mingbo developed the invention.
The patent application number is ..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Silver Salt Modified Polyacrylonitrile Quasi-solid Electrolyte, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Zhang Hengyuan, Liu Jianye, Zhang Shiju..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Polycarbonate Quasi-solid Electrolyte, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Zhang Hengyuan, Liu Jianye, Zhang Shijun, Chu Liqiu, Xu Yaohui and L..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Method and Device for Determining Performance Parameters of Catalyst, Medium, Equipment and Product. This invention was developed by Wang Xinlei, Zhou Zhiju, Nie Hong, Yang Qinghe and Jia Yanz..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have filed a patent application for Catalyst Combination Determination Method and Device, Medium, Electronic Equipment and Product. This invention was developed by Wang Xinlei, Zhou Zhiju, Nie Hong, Yang Qinghe and Jia Yanzi.
The..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have submitted a patent application for Refining Device Mechanism Model Raw Material Molecule Library Simplification Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Zhu Hongxia..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and SINOPEC Engineering (Group) have submitted a patent application for Method for Establishing High-adaptability Catalytic Cracking Model. This invention was developed by Son Se-won, Wang Longyan, Meng Fandong, Yan Hongfei, Yang Xin and Wang Hui.
The patent application number i..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Oilfield Micro Power Network Switching Control System and Method. Tao Li'nan, Li Jun, Qian Zhihong, Zhang Hongyang and Wang Meiwei developed it.
The patent application number is CN..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Sinopec Group and Sinopec Tenth Construction have filed a patent application for Weld Joint Path Extraction Method and System Based on State Space Model. This invention was developed by Wang Pengyan, Ji Bin, Li Jiebin, Wei Jiabin, Yang Yongqiang and Zhou Jing.
The patent application number is CN2025111771..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Sinopec Group and Real Estate Man Maintenance Center Of Sinopec Group Shengli Petroleum Administration Co Ltd have applied Chinese patent for Later-stage Decoration Project Progress Control System and Control Method Thereof. Li Shouquan, Meng Qingmin, Zong Kebin, Li Lei, Bian Liangliang, Li Yalin, Tian Baofe..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- PetroChina and China Nat Oil and Gas Exploration and Development Ltd have sought patent for Material Purchasing Data Processing Method and Device, Medium and Electronic Equipment. This invention was developed by Li Xiaoxiong and Ma Xuejia.
The patent application number is CN202510961913 20250714. The pate..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Method for Determining Steam Flooding Optimal Working System of Heavy Oil Reservoir. This invention was developed by Wei Tao, Yu Jianmei, Han Wenjie, Cheng Jianli, Li Xiaoxue, Wu Hongcui, Liang Jinping, Cao Qiuying, Tian Kehan and..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Automatic Identification and Management System for High-consequence Area of Oil Pipeline. Cui Kaiyan and Zhang Jianming developed it.
The patent application number is CN202410697647 202..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Sinopec Oilfield Service and Sinopec North China Petroleum Eng Co Ltd have filed a patent application for Drilling Rate Prediction Method Based on Sklen. This invention was developed by Xiang Xingyun, Zhang Jiahua, Lyu Jiaxue, Mao Yongfei, Chang Xiwen, Liu Jun, Manma Nisei, An Shoude, Li Shuang and Zhang Xin..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Pipeline High-consequence Area Automatic Management Method and Device Based on Two-dimensional Code, Electronic Equipment and Storage Medium. This invention was developed by C..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Method for Designing Flow Regulation Parameters of Carbonate Reservoir. This invention was developed by Yang Debin, Wei Xuegang, Guo Chen, Zeng Qingyong, Li Qing and Liu Lina.
The patent application number i..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Potential Field Data Fusion Method Based on Improved Self-encoding Neural Network. Xiang Peng, Wu Wei, Ban Li, Feng Guozhi, Chen Xueguo, Zhang Xiaofeng, Zhang Tao, Li Zhuqiang, Guo Tao and Zhang Jianhua developed ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Continental Facies Shale Oil and Gas Horizontal Well Target Window Optimization Method, Device, Equipment and Medium. Wang Qianru, Feng Dongjun, Du Wei, Zhang Dianwei and Liu Mi developed..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Quantitative Recognition Method for Sedimentary Subfacies and Microfacies. This invention was developed by Zhang Pengfei, Hao Xuefeng, Qin Feng, Liu Keqi, Wu Songbai, Liu Ruijuan, Xie Yubao, Xu Guihua and Chen Yun..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Unsupervised Three-dimensional Seismic Facies Intelligent Classification Method. Wei Xinfa, Yang Peijie, Zhang Juan, Liu Qingmin, Ma Ji, Chu Chunguang, Wang Qinghua, Zhang Zhijing and Zhong Insulation developed th..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Recognition and Prediction Method for Petroliferous Basin Mixed Rock. This invention was developed by Qin Feng, An Tianxia, Liu Ruijuan, Huang Zheng, Li Youqiang, Li Xiaoyan, Ma Ji, Liu Keqi and Xie Yubao.
The ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Method, Device and Equipment for Screening Characteristic Data Set of Oil Product and Medium. This invention was developed by Yang Xiao, Du Hongyong and Sui Gulei.
The pate..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Fault Automatic Extraction Method Based on Inclination Angle Constraint Polygon Offset. This invention was developed by Yan Shicui, Yang Peijie, Zhang Juan, Ma Ji, Wei Xinfa, Zhang Zhijing, Zhou Wei, Qu Bing, Zhong Insulation and ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Method for Judging Oil-water Relationship of Carbonate Reservoir and Quantifying Water Body Scale. This invention was developed by Li Shengqing, Chen Jing, Wang Zhen, Ran Tianlong and Luo Junlan.
The patent ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Sinopec Group, Sinopec Oilfield Service, Sinopec Petroleum Engineering Geophysics Co Ltd and Nanfang Branch Of Sinopec Petroleum Eng Geophysics Co Ltd have submitted a patent application for Method for Determining Favorable Seismic Wave Excitation Part of Seismic Exploration by Using Electrical Exploration. ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Geophysical Logging Identification Method for Oil-water Layer of Carbon Debris-containing Clastic Rock Reservoir. Lin Zhongkai, Wu Chunwen, Fu Dayong, Cao Jianjun, Fan Jie, Li Chunguang, Dong Xiaowei, Jia Fanjian, Zhou Hu..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have filed a patent application for Method and Device for Suppressing Surface Wave Noise. This invention was developed by Yang Wencheng, Hu Ziqiao, Tao Xinghua, Zhang Hongning and Chen Xiaohua.
The patent applicati..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Horizon Interpretation Method of Velocity Field Constraint. Guan Xiaoyan, Luo Hongmei, Wang Qinghua, Zheng Wenzhao, Zhang Juan, Wei Xinfa, Cheng Sainan, Zhong Insulation, Yan Shicui and Liu Qingmin developed the i..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Method and Device for Identifying Hillocks and Beaches in Paleocarbonate Rock Platform. Yang Xiaoqun, Wang Shi, Wang Tieyi, Guo Kangkang, Ma Yuchun and Li Yang developed the invention.
..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Cyclone Construction and Sand Body Prediction Method Based on Three-dimensional Earthquake Time-frequency Analysis. This invention was developed by Yang Guojie, Xiu Jinlei, Wang Shuhua, Shi Xiupeng, Qian Huanju, Zhang Jianhua, Du ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Daqing Oilfield and PetroChina have submitted a patent application for Multi-seismic Work Area Attribute Slice Extraction Method and Device, Equipment and Medium. This invention was developed by Liang Yu, Cai Dongmei, Fu Xiandi, Wang Yanhui, Zhou Huajian, Wang Yang, Sun Yanmin and Bian Jing.
The patent ap..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Method for Predicting Shale Organic Matter Type. This invention was developed by Li Yuanyuan, Zhao Leqiang, Wang Chao, Xue Zelei, Chen Xue, Zhou Huilian, Zhou Tao, Liu Zhaowen, Li Ling and Wang Juan.
The patent..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Daqing Oilfield and PetroChina have sought patent for Well Seismic Reservoir Prediction Method Based on Ancient Landform. This invention was developed by Wang Yingbin, Wang Qi, Lin Rushan, Ma Jisheng and Yang Wei.
The patent application number is CN202410675005 20240529. The patent publication number is C..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have applied Chinese patent for Well Control Constrained Seismic Data Frequency Expanding Method Based on Broadband Wavelets. Wang Yuelei, Zhang Pengfei, Lee Su-je, Zhang Jianhua, Tang Fuliang, Zhang Yuejing, Xiang Peng, Hao Zhiwei, Qian Huanju and Xiao..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Daqing Oilfield and PetroChina have sought patent for Method for Determining Oil-water Saturation of Shale Oil Sample Based on Ethanol Extraction Technology. This invention was developed by Feng Zihui, Shao Hongmei, Huo Qiuli, Su Yong, Wang Yujie, Chen Jianqi, Huang Lina, Huo Yingdong, Chen Fengxiang, Zheng ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Daqing Oilfield and PetroChina have submitted a patent application for Method for Determining Pore Water of Shale Oil Sample Based on Ethanol Extraction Technology. This invention was developed by Huang Lina, Feng Zihui, Shao Hongmei, Huo Qiuli, Su Yong, Chen Fengxiang, Chen Jianqi, Huo Yingdong, Zheng Binru..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Method and Device for Selecting Characteristic Data Set of Oil Product, Equipment and Medium. Yang Xiao, Du Hongyong and Sui Gulei developed the invention.
The patent appli..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- PetroChina and Xinjiang Tarim Petroleum Explor And Development Headquarters Co Ltd have submitted a patent application for Method for Detecting Wall-fixing Cementing Performance of Drilling Fluid and Method for Determining Ratio of Drilling Fluid. This invention was developed by Luo Xuwu, He Silong, Wang Zeh..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have submitted a patent application for Rock Drillability Anisotropy Testing Device. Han Yannong, Deng Liyu, Sun Lianhuan and Chen Junhai developed the invention.
The patent application number is CN202410688024 202..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Analysis System, Method, Device, Equipment and Medium for Fluidized State of Fluidized Bed Catalyst Particles. Fu Yujiang, Lin Tangmao, Chen Bo, Wang Xiaolin and Yang Tao developed it.
..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and China Petroleum & Chemical Corp Jiangsu Oilfield Branch have submitted a patent application for Method for Determining Microcosmic Characteristic Influence Factors of Shale Reservoir. This invention was developed by Fu Xi, Duan Hongliang, Liu Shili, Yang Yan, Zhou Jinfeng and L..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have filed a patent application for Mud Shale Micro-mesoporous Pore Evolution Research Method Based on Thermal Simulation Experiment. This invention was developed by Wu Xiangfeng, Wang Jinduo, Gong Yajun, Li Yanli, Zeng Zhiping, Li Songtao, Zhou Tao, Bi..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Sinopec Oilfield Service and Sinopec North China Petroleum Eng Co Ltd have sought patent for Method for Measuring Sand-carrying Capacity of Emulsion Fracturing Fluid. This invention was developed by Huang Chaoyang, Liu Zhengfeng, Fu Zhenyong, Zhang Huishi, Feng Haihong, Wu Zhaowei, Zhang Xingquan, Cao Xiuyi,..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Rapid Shell Breaking Agent and Application Thereof. Yang Yong, Dong Wen, Gong Jincheng, Xu Hui, Li Haitao, Li Deqing, Song Qian, Zhao Fangjian, Ma Baodong and Pang Xuejun developed the invention.
The patent app..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Southwest Oil & Gas have submitted a patent application for Diffusion Sampling System and Sampling Method Thereof. Zhao Hongbo, Liu Runjie, Peng Hui, Yan Wei, Mi Xiao and Xiong Xiangyu developed the invention.
The patent application number is CN202410701393 20240531...
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Pressurization Testing Device and Method for High-temperature Solid Oxide Galvanic Pile. Yang Yan, Zhang Wei, Wang Hongtao, Sun Zhaosong and Jiang Rui developed it.
The patent applicati..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- PetroChina and Xinjiang Tarim Petroleum Explor And Development Headquarters Co Ltd have submitted a patent application for Liquid Helium Loading System and Liquid Helium Loading Method. This invention was developed by Du Shengjie, Dong Zhijun, Liu Qiang, Tan Jianhua, Han Zhanfang and Huang Xi.
The patent ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Sinopec Engineering and SINOPEC Engineering (Group) have filed a patent application for Suspended Ceiling Structure and Storage Tank Device. This invention was developed by Li Xiaolin, Wu Hao, Yuan Shaoyun, Chen Kaili, Zhang Ping and Shang Jiajun.
The patent application number is CN202410682828 20240529. ..
Oil & Gas
| Sat 18 Apr 2026
Beijing, April 18 -- Daqing Oilfield and PetroChina have sought patent for Cleaning and Oil Changing Device for Screw Pump Driving Head. This invention was developed by Liu Li, Liu Tianyu, Wang Chuanhong, Ji Hongjun, Zou Jiyan, Zhao Haitao, Zhang Haishan, Kong Dejiang, Jin Feng, Song Yajie and Wang Guoqiang.
The patent applic..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and SINOPEC Engineering (Group) have submitted a patent application for Emulsion Oil-water Separation Device and Separation Method. Wang Xue, Jiang Xingjia, Shin Myung-ju, Zhao Xingyu, Zhai Ruohao and Shi Zhendong developed the invention.
The patent application number is CN20241..
Oil & Gas
| Fri 17 Apr 2026
Beijing, April 18 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Electric Explosion-proof Oil Seal Joint and Method. Weng Ziwen, Wang Xiaolin, Wang Jianan, Lyu Gaofeng and Dong Jie developed the invention.
The patent application number i..
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